(1R,2S,4R)-(+)-borneol
- camphoraceous, India ink like, slight
fatty-putrid ( odor evaluation by GC-olfactometry)
(Nishimura); The (+) form has a camphoraceous odor
and a slightly sharp, earthy-peppery note different
from that of the (-) form (Tabanca et. al).

(1S,5R)-(+)-Pinoacetaldehyde
- Probability levels of significant differentiation
between the enantiomer pairs - >95.0% with 42
untrained panelists; >95.0% with 20 expert
panelists; overall >98.0% (all 62 panelists).
Theimer's personal comments indicates that he had
no problem in differentiating the enantiomers of
the pinoacetaldehydes since the laevo had a
"hydroxycitronellal" character and the dextro
reminded of cyclohexyl acetaldehyde.

NA

(1R,5S)-(-)-Pinoacetaldehyde
- Probability levels of significant differentiation
between the enantiomer pairs - >95.0% with 42
untrained panelists; >95.0% with 20 expert
panelists; overall >98.0% (all 62 panelists).
Theimer's personal comments indicates that he had
no problem in differentiating the enantiomers of
the pinoacetaldehydes since the laevo had a
"hydroxycitronellal" character and the dextro
reminded of cyclohexyl acetaldehyde.